Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
US HWY 431, CENTRAL CITY, KY, 42330
Parent company: PPL CORP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Zinc compounds | Total |
|---|---|---|---|---|---|---|
| 2015 | 107,900 | 111,580 | 44,802 | 27,498 | 29,217 | 349,688 |
| 2014 | 170,790 | 184,300 | 70,918 | 43,528 | 46,248 | 587,498 |
| 2013 | 187,500 | 181,600 | 74,300 | 40,907 | 43,463 | 595,164 |
| 2012 | 185,000 | 177,500 | 73,340 | 40,376 | 42,896 | 585,636 |
| 2011 | 153,000 | 151,500 | 60,640 | 33,386 | 35,472 | 488,998 |
| 2010 | 168,100 | 172,000 | 66,640 | 36,690 | 38,977 | 542,845 |
| 2009 | 117,700 | 118,100 | 46,660 | 589 | 845 | 284,668 |
| 2008 | 181,900 | 175,300 | 72,110 | 1,356 | 1,494 | 434,547 |
| 2007 | 190,200 | 175,800 | 75,370 | 33,879 | 36,059 | 567,195 |
| 2006 | 128,300 | 102,000 | 50,850 | 27,993 | 29,750 | 368,100 |
| 2005 | 135,900 | 246,700 | 53,860 | 29,652 | 31,509 | 528,562 |
| 2004 | 165,500 | 118,100 | 65,590 | 40,618 | 36,855 | 486,904 |
| 2003 | 129,600 | 104,700 | 51,550 | 34,918 | 31,453 | 384,983 |
| 2002 | 139,800 | 89,220 | 55,660 | 39,177 | 35,269 | 416,913 |
| 2001 | 162,000 | 121,000 | — | 62,540 | 46,448 | 503,276 |
| 2000 | 170,000 | 214,000 | — | 69,600 | 51,801 | 611,354 |
| 1999 | 165,000 | 403,000 | — | 4,190 | 3,601 | 578,447 |
| 1998 | 820,000 | 500,000 | — | 6,450 | 5,301 | 1,335,593 |